<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>黑泽明</title>
</head>
<body>
<center>
    <h1>七武士</h1>
    <input type="text" size="32">
    <input type="button" value="影子武士" onclick="alert('天堂与地狱')">
</center>

</body>
</html>